April weather forecastGrilly, France
April
Weather in April
April is a moderate spring month in Grilly, France, with an average temperature ranging between min 3.7°C (38.7°F) and max 13.3°C (55.9°F).Temperature
Grilly's transition into April is marked by a rise in the average high-temperature, advancing from a chilly 8.2°C (46.8°F) in March to a mild 13.3°C (55.9°F). During April, Grilly's temperature averages to an icy 3.7°C (38.7°F) at night.Humidity
The months with the lowest humidity are April, July and August, with an average relative humidity of 79%.Rainfall
In Grilly, France, during April, the rain falls for 18.1 days and regularly aggregates up to 47mm (1.85") of precipitation. In Grilly, during the entire year, the rain falls for 190.1 days and collects up to 748mm (29.45") of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.2 snowfall days, in April, Grilly aggregates 2mm (0.08") of snow. In Grilly, during the entire year, snow falls for 23.9 days and aggregates up to 306mm (12.05") of snow.Daylight
The average length of the day in April in Grilly is 13h and 35min.On the first day of April in Grilly, sunrise is at 07:13 and sunset at 20:04. On the last day of the month, sunrise is at 06:22 and sunset at 20:43 CEST.
Sunshine
The average sunshine in April in Grilly, France, is 8.7h.UV index
In April, the average daily maximum UV index in Grilly, France, is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 3 during April leads to these advisories:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Grilly, France
- Average high temperature in April: 13.3°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in April: 3.7°C
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in April
Grilly, France
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in April
Grilly, France
- Average wind speed in April: 8.2km/h
The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in April
Grilly, France
- Average humidity in April: 79%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall in April
Grilly, France
- Average rainfall in April: 47mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is October (41mm).
Average rainfall days in April
Grilly, France
- Average rainfall days in April: 18.1 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (11.7 days).
Average snowfall in April
Grilly, France
- Average snowfall in April: 2mm
The month with the highest snowfall is December (81mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Grilly, France
- Average snowfall days in April: 0.2 days
The months with the highest number of snowfall days are January and February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Grilly, France
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 8h and 42min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in April
Grilly, France
- Average sunshine days in April: 9.4 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (7.7 days).
Average UV index in April
Grilly, France
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Grilly, France
- Average cloud cover in April: 41
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Grilly, France
- Average visibility in April: 9km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (8km).
